Bookmory - mehr Bücher lesen
79
Quality Score
Strong
Bookmory - mehr Bücher lesen
by Dong su Mun
High confidence
✍️ Bumetric analysis
“
Bookmory - mehr Bücher lesen is an iOS app from Dong su Mun in the Food & Drink category, currently rated 4.8★ across 15,859 ratings. Initial signal reads as largely positive sentiment, users highlighting consistency and feature depth.
Quality Score is 79: Strong (healthy traction). For a Food & Drink app, that means healthy traction. The full BU Investment Matrix below scores 8 dimensions including monetisation, growth, and operational risk.
Track changes month-over-month in the Performance section below: live snapshot history and revenue forecast included.
💰 Monthly revenue · now vs forecast
● Right now
$18.2K
per month
→
12-mo forecast
$18.9K – $39.5K
per month
→
24-mo forecast
$23.4K – $70.1K
per month
MID tier
💡 Grow this revenue
Free AI audit of this app’s store listing
- Title & subtitle keyword fit
- Description hook & conversion structure
- Screenshots, ratings, reviews strategy
Typical impact: +2-5× organic installs
📊 Performance Tracking LIVE
475 snapshots on record
Rating
4.8
Reviews
15,859 reviews
Forecast Revenue / mo
$18.2K
Snapshots tracked
475
since Jun 2025
ONE-TIME · BUILD
💰 Estimated build cost
$115K
↳ What it cost to build · not monthly revenue
Likely range $85K – $155K
$25K · MVP floor
$100K · indie scale
$500K+ · studio build
📈
Pays back in ~6 months at current MRR
Synthetic estimate. Inputs: category complexity, file size, screen count, monetization layer, platform reach, age × team-size proxy. Calibrated against 2024-2026 indie-agency rate surveys. Full math + source list on /methodology.
Where the money goes
| 🧱 MVP baseline (design + 1-store ship) | +$28K |
| 📱 5 unique screens × $4.5K | +$22K |
| 📦 Asset bundle (95 MB) | +$17K |
| ⚙ Food & Drink complexity ×1.10 | +$6K |
| ⚙ 6.3y maintenance × ~1-person team | +$37K |
Total estimate
$115K
ONE-TIME · EXIT VALUE
💵 Estimated acquisition value
$375K
↳ What it would sell for · not monthly revenue
Marketplace range $275K – $500K · 21× MRR multiple
💸
~3.3× return on build cost
Synthetic estimate. Multiple band derived from ad-supported + age, rating quality, category demand, and user-base maturity. Calibrated against 2024-2026 indie-app-marketplace closed-deal medians. Full math + comparable deal list on /methodology.
How the multiple was built
| 📺 Ad-supported base | 15× MRR |
| 📅 6.3y proven track record | +20% |
| ⭐ ★ rating ≥ 4.7 (premium) | +15% |
Final multiple
21× MRR
👥 Estimated audience size
1.1M
Lifetime downloads (US-equivalent)
Monthly active
110K
Daily active
22K
Synthetic estimate from ratings × category benchmarks. Calibrated against 2024-2026 mobile-attribution retention + DAU/MAU reports. Numbers are US-storefront-equivalent — true global audience can be 5-10× larger for international apps. Full math + source list on /methodology.
How we sized it
| 📲 Food & Drink engagement | ~100 installs / rating |
| 📅 6.3y of rating accumulation | -30% |
| 🔁 Food & Drink D30 retention | 14% |
| 📍 DAU / MAU stickiness | 0.20 |
DAU / MAU
20% sticky
🛠 Estimated tech stack
🍎
Native iOS (SwiftUI)
Medium confidence · 60%
Also possible
React Native
Flutter
Heuristic guess from app bundle size, category, store description signals, and release-date stack era. Bumetric does not disassemble binaries — for binary-level certainty you would need an SDK intelligence tool or the manifest itself. Reasoning chain on the right. Full ruleset on /methodology.
Signals we read
| 📦 App bundle size | 95 MB |
| 🏷 Category context | Food & Drink |
| 📦 Mid-large iOS bundle | → Likely native SwiftUI (post-2020 era) |
💀 Maintenance status
Active
5%
Last shipped 2026-09-16 · 12 days ago
0 · Active
50 · At risk
100 · Abandoned
Heuristic risk score from time-since-last-update + ratings velocity proxy + Editor's Choice / curated featuring signals. Calibrated against 2024-2025 app-store ranking decay reports. Not a guarantee — a quiet app with a healthy codebase looks the same as an abandoned one until something breaks. Full math on /methodology.
Risk signals
| 📅 12 days since last update | Active development |
Verdict
Active
🔬
How we forecast this revenue
MEDIUM CONFIDENCEBaseline
$18.2K/mo · ML-estimated from 234 triggers
Growth rate
+4.0% MoM · MID tier baseline (compound monthly)
6 months
$17.3K – $28.8K
12 months
$18.9K – $39.5K
24 months
$23.4K – $70.1K
Compound growth at +4.0% MoM (tier baseline for MID). Range widens with horizon — typical noise band ±25% at 6mo.. Ranges widen with horizon — distant futures carry more uncertainty.
📊
BU Investment Matrix
Below median · 51/100MID TIERunderperforming peersRevenue Strength
4.3
Product Quality
9.7
Market Position
2.0
Growth Velocity
5.0
Defensibility
3.6
Operational Safety
10.0
Founder Strength
5.5
Monetization Maturity
1.0
- 💰 Revenue: Modest — $12K - $27K/mo · MID tier · medium confidence, trajectory unclear.
- ⭐ Quality: 4.84★ across 15,859 reviews — exceptional (top 1% in category).
- 📍 Market: Not yet charting in any of the 9 monitored markets.
- 📈 Growth: dev shipping weekly.
- ⚠️ Risk: Low — no material risk signals detected.
🎯 For competitors: Mixed picture. Worth competing if you have a clear UX or pricing edge — otherwise crowded segment.
💵 For acquirers: Estimated asking range 18-32× monthly = $328K-$583K. Portfolio play ($33K/mo combined) commands premium.
Composite of 8 dimensions computed deterministically from public signals — no LLM, every score traces back to a measurable input. Default weights shown; "compete" / "acquire" / "invest" lenses re-weight without re-fetching.
Range:
💰 Forecast Revenue / mo
MODELRevenue forecast computed from BU's 234 trigger model on each snapshot. Calibrated against ground-truth from 58 verified-revenue apps.
🔬Forecast Breakdown — Why This Estimate?Top 12 of 12 triggers
Our ML model uses 200+ signals from public data. These are the most influential for this app:
| Mid install base (15,859 ratings)METRIC | +$5,500 | |
| Paid app ($0.00)METRIC | +$2,800 | |
| premiumREVIEW | +$2,200 | |
| Excellent rating (4.8★)METRIC | +$2,200 | |
| bugsREVIEW | −$1,800 | |
| 5 starREVIEW | +$1,800 | |
| securityREVIEW | +$1,800 | |
| excellent appREVIEW | +$1,500 | |
| Multilingual (17 languages)METRIC | +$1,500 | |
| highly recommendREVIEW | +$1,400 | |
| slowREVIEW | −$1,200 | |
| Established app (6y old)METRIC | +$800 |
METRIC = structural app data · REVIEW = mined from user reviews · ✓ VERIFIED = Stripe-verified anchor (TrustMRR)
📈 Reviews Growth
LIVECumulative review count from first BU snapshot. Each point = a tracked update.
⭐ Rating Trend
LIVEAverage rating evolution. Updates with each new review batch.
🆕 What's New · v1.4.21
- Added Traditional Chinese and Czech.
- Note fonts are now saved per language, and each language's font list only shows fonts that actually render.
- You can now open return reminder settings directly from the books-to-return list and the reading reminder screen.… Full release notes →
- Note fonts are now saved per language, and each language's font list only shows fonts that actually render.
- You can now open return reminder settings directly from the books-to-return list and the reading reminder screen.… Full release notes →
Profile & Insights
Everything we know — and don't — about this app and its company.
Identification
- App name
- Bookmory - mehr Bücher lesen
- Developer
- Dong su Mun
- Bundle ID
- net.tonysoft.bookmory
- App Store URL
- Open in App Store
- Category
- Food & Drink
- Content rating
- 4+
- Languages
- AR, CS, EN, FR, DE, ID, IT, JA, KO, PL, PT, RU, ZH, ES, ZH, TR, UK
Company
- Website
- Not found
- Tagline
- Not found
- Description
- Not found
- Founded
- Not found
- HQ / Address
- Not found
- Employees
- Not found
- Logo
- Not found
Revenue
- Reported revenue signal / mo
- Not found
- AI revenue estimate / mo
- Not found
- AI annual estimate
- Not found
- Model estimate / mo
- $18.2K/mo
- Top-grossing rank
- 🇧🇷#59 /100 🇫🇷#64 /100 🇦🇺#82 /100
- All-time revenue
- Not found
- Pricing
- Not found
Founder
Founder data not yet collected for this app.
Funding
Funding data not yet collected for this app.
Press & Links
Press & Links data not yet collected for this app.
Contacts & Socials
Contacts & Socials data not yet collected for this app.
📈Ratings growth16,129 ratings+3508% lifetimeShow 3-year history estimate ▾
Tracked (60 weeks) Pre-tracking estimate (0 weeks) · model-based, ±5% noise · anchored to release date and current value
🌍Top Countries — Grossing Rank3 countries
🇧🇷BR#59 /100
🇫🇷FR#64 /100
🇦🇺AU#82 /100
📊Category Rank Trajectory#59 now · best #59 · worst #100
Lower line = better rank · Estimate from ratings growth model · Lower position on chart = worse rank · Higher = top of chart
🚀Update Frequency · Releases per Quarter5 releases tracked
🚀Version Release Timeline5 releases tracked
Profile is built from iTunes Lookup + developer site scrape + ML revenue model. Empty fields show "Not found" — additional sources (Crunchbase, X, IndieHackers, Acquire.com) coming.
📝 About this app
Build a lasting reading habit with Bookmory, the ultimate reading tracker.
Set your yearly reading goals, track your daily reading progress, and keep a beautiful reading journal.
With a powerful reading timer, calendar view, and detailed reading stats, staying motivated has never been easier.
When you record a book in Bookmory, you don't just track it —
you remember it forever.
---
Perfect for Readers Who Want To:
• Track books they read
• Build a consistent reading habit
• Keep a reading journal & reading notes
• Set reading goals and achieve them
• View beautiful reading statistics… View full description on the official store →
Set your yearly reading goals, track your daily reading progress, and keep a beautiful reading journal.
With a powerful reading timer, calendar view, and detailed reading stats, staying motivated has never been easier.
When you record a book in Bookmory, you don't just track it —
you remember it forever.
---
Perfect for Readers Who Want To:
• Track books they read
• Build a consistent reading habit
• Keep a reading journal & reading notes
• Set reading goals and achieve them
• View beautiful reading statistics… View full description on the official store →
App Specs
🔐 Own this app? Claim & verify MRR →💾 95 MB🔞 4+📱 iOS 15.6+🔖 v1.4.21🔄 updated 1w ago🌐 AR, CS, EN, FR, DE +12📂 Food & Drink💰 Paid🚀 Launched 2020 (6y old)
📅
What Worked™ · Development Pipeline
11 EVENTS TRACKEDDetected changes in this app over its tracked lifetime — each event links cause (what changed) to effect (what moved). Sorted newest first.See full history →Version history →
2026-07
🔧
Shipped update — v1.4.13 → v1.4.15
→ 30 days after: revenue +$23.0K/mo · reviews +137 low · multiple changes
2026-07
🔧
Shipped update — v1.4.05 → v1.4.13
→ 30 days after: revenue +$23.0K/mo · reviews +137 medium · co-occurring
2026-06
🔧
Shipped update — v1.3.94 → v1.4.05
→ 30 days after: revenue +$23.0K/mo · reviews +146 medium · co-occurring
2026-05
📈
Crossed 1,000 ratings — social-proof flywheel kicking in
→ 30 days after: reviews +80 high confidence
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$163/mo · reviews +8 medium · co-occurring
2026-03
📈
Crossed 500 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$286/mo · reviews +14 medium · co-occurring
2025-07
📈
Crossed 100 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$1.8K/mo · reviews +87 high confidence
2025-07
📈
Crossed 50 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$1.8K/mo · reviews +87 medium · co-occurring
2025-06
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$1.3K/mo · reviews +61 medium · co-occurring
2025-06
📈
Crossed 10 ratings — social-proof flywheel kicking in
→ 30 days after: revenue +$798/mo · reviews +39 medium · co-occurring
2025-06
🚀
First tracked snapshot — initial data captured
→ 30 days after: revenue +$632/mo · reviews +31 medium · co-occurring
📸
Store Page History
11 SCREENSHOT CHANGESEvery time a developer swaps a store screenshot we archive both versions. Compare side-by-side to see what messaging / visuals changed.
iPad screenshots
Slot 1
2 ver.
2 ver.
2026-05-13
2026-09-23
Slot 2
2 ver.
2 ver.
2026-05-13
2026-09-23
Slot 3
2 ver.
2 ver.
2026-05-13
2026-09-23
Slot 4
2 ver.
2 ver.
2026-05-13
2026-09-23
Slot 5
2 ver.
2 ver.
2026-05-13
2026-09-23
Slot 6
2 ver.
2 ver.
2026-05-13
2026-09-23
iPhone screenshots
Slot 3
2 ver.
2 ver.
2026-05-13
2026-09-23
Slot 4
2 ver.
2 ver.
2026-05-13
2026-09-23
Slot 5
2 ver.
2 ver.
2026-05-13
2026-09-23
Slot 6
2 ver.
2 ver.
2026-05-13
2026-09-23
Slot 8
2 ver.
2 ver.
2026-05-13
2026-09-23
🌍
Multi-Country Performance
Available in 9 of 9 monitored markets| Market | Rating | Reviews | Current version |
|---|---|---|---|
| 🇺🇸 US | 4.83625★ | 16,134 | 4.83625★ this version |
| 🇬🇧 GB | 4.84652★ | 1,629 | 4.84652★ this version |
| 🇩🇪 DE | 4.80682★ | 440 | 4.80682★ this version |
| 🇫🇷 FR | 4.82175★ | 1,784 | 4.82175★ this version |
| 🇯🇵 JP | 4.72193★ | 187 | 4.72193★ this version |
| 🇨🇦 CA | 4.83014★ | 2,190 | 4.83014★ this version |
| 🇦🇺 AU | 4.77839★ | 731 | 4.77839★ this version |
| 🇧🇷 BR | 4.86752★ | 1,170 | 4.86752★ this version |
| 🇮🇳 IN | 4.77037★ | 135 | 4.77037★ this version |
🔔
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📝 Description
95
BU Score · Transcendent
Full revenue analysis
Read the article-style breakdown for Bookmory - mehr Bücher lesen: category rank, percentile, growth signal, comparable apps, and how the forecast is calibrated against verified-MRR anchors in this niche.
About this analysis
Why high confidence: 15,859 ratings · no founder-verified revenue (model estimate only).
❓ Frequently Asked Questions
10 answers · auto-generated from this app's public dataHow much does Bookmory - mehr Bücher lesen make per month?▴
Based on our ML-calibrated revenue forecast, Bookmory - mehr Bücher lesen earns approximately $18K/mo. This is a US-storefront-equivalent estimate; global revenue can be several times larger for internationally-distributed apps. See the methodology page for the full formula and confidence bands.
Is Bookmory - mehr Bücher lesen profitable?▴
With estimated build cost $115K and monthly revenue $18K, Bookmory - mehr Bücher lesen looks profitable — pays back its estimated build cost in roughly 6 months at the current run-rate. Profitability also depends on paid-acquisition spend and refund rate which the public model doesn't see.
How many users does Bookmory - mehr Bücher lesen have?▴
Estimated audience: ~1.1M lifetime downloads, ~110K monthly active users, and ~22K daily active users. Derived from ratings count × category installs-per-rating × age decay. US-storefront-equivalent — global audience can be 5-10× larger for internationally-distributed apps.
What apps are like Bookmory - mehr Bücher lesen?▴
Browse the full Food & Drink category catalog to find similar apps with revenue, build cost, audience and tech stack data. Each /p/{slug} page also shows a Compare side-by-side widget with three peer apps from the same niche.
What is Bookmory - mehr Bücher lesen built with?▴
Our heuristic places Bookmory - mehr Bücher lesen on the Native iOS (SwiftUI) stack (Medium confidence, 60%). Signals: app bundle size, category context, store-description markers, release-date era. We don't disassemble binaries. Alternative possibilities: React Native, Flutter.
Is Bookmory - mehr Bücher lesen still actively maintained?▴
Maintenance status: Active (5% abandonment risk). Last shipped version was 12 days ago. The risk score combines time-since-last-update with Editor's Choice / curated featuring + user-base maturity adjustments.
How much would Bookmory - mehr Bücher lesen sell for?▴
Estimated acquisition value: $375K (marketplace range $275K – $500K). Calculated as 21× monthly revenue using the standard multiple for the detected monetization model + adjustments for age, rating quality and category demand. Calibrated against 2024-2026 Flippa / Acquire.com / MicroAcquire closed-deal medians.
When was Bookmory - mehr Bücher lesen last updated?▴
Bookmory - mehr Bücher lesen last shipped a new version on 2026-09-16 — less than a month ago. This is the date Apple / Google last accepted a new build, not a content-only push.
Who makes Bookmory - mehr Bücher lesen?▴
Bookmory - mehr Bücher lesen is published by Dong su Mun on the Apple App Store. See the full publisher portfolio (other apps by the same developer) via the More by developer block on the product page above.
What is Bookmory - mehr Bücher lesen's BU Score?▴
Bookmory - mehr Bücher lesen has a BU Score of 79/100 (Strong). The score combines App Store rating, ratings count, monetization model and revenue signals calibrated against founder-verified MRR anchors. See the BU Score formula.